The six small suet balls in this package are made from rendered beef kidney suet, mixed seeds, chopped wheat, and chopped corn. They are ideal for year round feeding of a variety of wild birds, and particularly well suited to winter feeding. Suet supplies birds with a high energy food and good insulation against the cold winter months. Use Wild Bird Seed Suet Balls in a number of different suet feeders, or simply hang them in a recycled mesh onion bag. This feed is highly attractive to chickadees, woodpeckers, flickers, and nuthatches. Dark-eyed juncos love it as well. Contains six suet balls.